公开(公告)号：US20110155815A1

公开(公告)日：2011-06-30

申请号：US13060379

申请日：2009-08-26

申请人： Anthony Jarvis ,  Christopher Wyres ,  Tristan Philips ,  Martin Walker

发明人： Anthony Jarvis ,  Christopher Wyres ,  Tristan Philips ,  Martin Walker

IPC分类号： G06K19/06 ,  B41J2/47

CPC分类号： G06K1/123 ,  G06K1/12 ,  G06K1/121

摘要： The invention relates to a method of storing information in or on an article, wherein the article comprises a colour former which is selectively irradiated to produce a multi-coloured code comprising at least three different colours. Also provided by the invention is an article comprising a multi-coloured code comprising at least three different colours, obtainable by the method of the invention.

摘要翻译： 本发明涉及一种在物品中或物品上存储信息的方法，其中所述物品包括一个成色剂，其被选择性地照射以产生包含至少三种不同颜色的多色码。 本发明还提供了一种包含可通过本发明的方法获得的至少三种不同颜色的多色代码的物品。

公开(公告)号：US20110151380A1

公开(公告)日：2011-06-23

申请号：US13060365

申请日：2009-08-26

申请人： Anthony Jarvis ,  Christopher Wyres ,  Tristan Philips ,  John Cridland ,  Martin Walker

发明人： Anthony Jarvis ,  Christopher Wyres ,  Tristan Philips ,  John Cridland ,  Martin Walker

IPC分类号： G11B7/246

CPC分类号： G11B7/246

摘要： A data storage medium comprising recording information in the form of a track of data points, the colour of each data point being selected from at least three different colours, wherein the recording information is disposed on a substrate which comprises a colour forming composition, wherein said colour forming comprises a colour former which is susceptible to changing to at least three different colours when irradiated with a laser, wherein the colour former is a leuco dye, a diacetylene or a carbazole. Methods of forming the data storage medium and methods of reading the medium are also provided.

摘要翻译： 一种数据存储介质，包括以数据点的轨迹的形式记录信息，每个数据点的颜色选自至少三种不同的颜色，其中所述记录信息被布置在包括成色组合物的基底上，其中所述 着色成型包括成色剂，其在用激光照射时易于变为至少三种不同颜色，其中着色剂是无色染料，联乙炔或咔唑。 还提供了形成数据存储介质的方法和读介质的方法。